save project

my_music.py

@@ -39,7 +39,7 @@ while True:
 
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
-            if even.button == 1:
+            if event.button == 1:
                 x,y = event.pos
                 if x > 270 and x < 370 and y > 350 and y < 450:
                     click += 1